DR. WILLIAM M WISBECK (M.D.) – Radiation Oncology Physician, NPI 1659339356
Radiation Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
184 RADIATION ONCOLOGY in WA
Provider Addresses for DR. WILLIAM M WISBECK (M.D.)
PO BOX 84642
SEATTLE, WA 981245942
Phone:
Type: Mailing
1717 13TH ST STE 200
EVERETT, WA 982011621
Phone: (425) 297-5590
Fax: (425) 297-5595
Type: Location
1717, 13th Street, Northwest Everett, Everett, Snohomish County, Washington, 98201, United States
STE 200
EVERETT, WA 982011621
Phone: (425) 297-5590
Fax: (425) 297-5595
Type: Location
13th Street, Delta, Everett, Snohomish County, Washington, 98201, United States
EVERETT, WA 98201
Phone: (425) 297-5597
Fax: (425) 297-5598
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $251.
Total Amount is formed as General ($251) + Research ($0) + Ownership ($0) = $251.
Last reported payment date: 2024-09-25 • Largest payer in this snapshot: Myriad Genetic Laboratories, Inc. ($86).
Total Amount
$251
General + Research + Ownership
Payments
3
Total payment records
General Amount
$251
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Myriad Genetic Laboratories, Inc. | $86 |
| Sumitomo Pharma America, Inc. | $84 |
| Eisai Inc. | $81 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2010-03-12
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20100312000489 | I | Radiation Oncology | WA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 77014 | Ct guidance for insertion of radiation therapy fields | 836 | 70 | $0 |
| 77427 | Radiation treatment management, 5 treatment sessions | 238 | 70 | $0 |
| 77334 | Design and construction of complex radiation treatment device | 221 | 55 | $0 |
| 77300 | Calculation of radiation therapy dose | 120 | 41 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 104 | 76 | $0 |
Insurance plans in this area (ZIP 98124)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Radiation Oncology | WA | |
| Radiation Oncology | WA |
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